XML 40 R61.htm IDEA: XBRL DOCUMENT
v3.19.3.a.u2

RETIREMENT PLANS (Details) - USD ($) | 12 Months Ended
--- | ---
Dec. 31, 2019 | Dec. 31, 2018 | Dec. 31, 2017
Change in projected benefit obligation [Roll Forward] |  |  |  |
Actuarial (gain) loss |  | $ (143,000,000) | $ (99,000,000) | $ 21,000,000
Amortization of: [Abstract] |  |  |  |
Prior service credit |  | $ 39,000,000 | $ 40,000,000 | 43,000,000
Post Retirement Welfare Plans [Member] |  |  |  |
Defined Benefit Plans and Other Postretirement Benefit Plans [Line Items] |  |  |  |
Defined Benefit Plan, Health Care Cost Trend Rate Assumed, Next Fiscal Year |  | 6.50% |  |
Defined Benefit Plan, Plan Assets, Allocations [Abstract] |  |  |  |
Defined Benefit Plan, Plan Assets, Target Allocation, Percentage |  | 100.00% |  |
Defined Benefit Plan, Actual Plan Asset Allocations (in hundredths) |  | 100.00% | 100.00% |
Change in projected benefit obligation [Roll Forward] |  |  |  |
Benefit obligation, beginning of year |  | $ 672,000,000 | $ 738,000,000 |
Service cost |  | 0 | 0 | 3,000,000
Interest cost |  | 25,000,000 | 22,000,000 | 23,000,000
Actuarial (gain) loss |  | 71,000,000 | (33,000,000) |
Plan participants' contributions |  | 10,000,000 | 11,000,000 |
Effect of currency exchange |  | 1,000,000 | (1,000,000) |
Benefits paid |  | (63,000,000) | (65,000,000) |
Benefit obligation, end of year |  | 716,000,000 | 672,000,000 | 738,000,000
Change in plan assets [Roll Forward] |  |  |  |
Fair value of plan assets, beginning of year |  | 135,000,000 | 148,000,000 |
Actual return on plan assets |  | 27,000,000 | (6,000,000) |
Effect of currency exchange |  | 0 | 0 |
Company contributions |  | 42,000,000 | 43,000,000 |
Reserve for third party contributions |  | (12,000,000) | 4,000,000 |
Plan participants' contributions |  | 10,000,000 | 11,000,000 |
Benefits paid |  | (63,000,000) | (65,000,000) |
Fair value of plan assets, end of year |  | 139,000,000 | 135,000,000 | 148,000,000
Funded status at end of year |  | (577,000,000) | (537,000,000) |
Amounts recognized in the Consolidated Statements of Financial Position consist of [Abstract] |  |  |  |
Other noncurrent asset |  | 50,000,000 | 41,000,000 |
Current liabilities |  | (47,000,000) | (45,000,000) |
Post-employment obligations |  | (580,000,000) | (533,000,000) |
Net amount recognized, end of year |  | (577,000,000) | (537,000,000) |
Amounts recognized in accumulated other comprehensive income consist of [Abstract] |  |  |  |
Prior service (credit) cost |  | (143,000,000) | (182,000,000) |
Defined Benefit Plan, Expected Amortization of Prior Service Cost (Credit), Next Fiscal Year |  | (38,000,000) |  |
Components of net periodic benefit cost [Abstract] |  |  |  |
Service cost |  | 0 | 0 | 3,000,000
Interest cost |  | 25,000,000 | 22,000,000 | 23,000,000
Expected return on plan assets |  | (5,000,000) | (5,000,000) | (5,000,000)
Amortization of: [Abstract] |  |  |  |
Prior service (credit) cost |  | (39,000,000) | (40,000,000) | (40,000,000)
Mark-to-market adjustment |  | 61,000,000 | (26,000,000) | 23,000,000
Net periodic benefit cost |  | 42,000,000 | (49,000,000) | 4,000,000
Amortization of: [Abstract] |  |  |  |
Prior service credit |  | (39,000,000) | (40,000,000) | (40,000,000)
Total |  | $ (39,000,000) | $ (40,000,000) | $ (40,000,000)
Weighted-average assumptions used to determine benefit obligations for years ended [Abstract] |  |  |  |
Discount rate (in hundredths) |  | 3.21% | 4.26% | 3.54%
Rate of compensation increase (in hundredths) |  | 3.25% | 3.25% | 3.25%
Health care cost trend [Abstract] |  |  |  |
Initial (in hundredths) |  | 6.50% | 6.50% | 6.75%
Decreasing to ultimate trend of (in hundredths) |  | 5.00% | 5.00% | 5.00%
Weighted-average assumptions used to determine net periodic cost for years ended [Abstract] |  |  |  |
Discount rate ( in hundredths) |  | 4.26% | 3.54% | 3.91%
Discount rate for service costs |  | 4.05% | 3.28% | 4.31%
Discount rate for interest costs |  | 3.93% | 3.14% | 3.28%
Defined Benefit Plan, Assumptions Used Calculating Net Periodic Benefit Cost, Expected Long-term Rate of Return on Plan Assets |  | 3.75% | 3.75% | 3.75%
Rate of compensation increase (in hundredths) |  | 3.25% | 3.25% | 3.25%
Health Care Cost Trend [Abstract] |  |  |  |
Initial (in hundredths) |  | 6.50% | 6.75% | 7.00%
Decreasing to ultimate trend of (in hundredths) |  | 5.00% | 5.00% | 5.00%
Projected Year that reaches ultimate trend rate |  | 2025 | 2025 | 2021
Defined Benefit Plan, Effect of One Percentage Point Increase on Service and Interest Cost Components |  | $ 0 |  |
Defined Benefit Plan, Year Health Care Cost Trend Rate Reaches Ultimate Trend Rate |  | 2026 | 2025 | 2025
Defined Benefit Plan, Ultimate Health Care Cost Trend Rate |  | 5.00% |  |
Estimated future benefits payments [Abstract] |  |  |  |
2020 |  | $ 57,000,000 |  |
2021 |  | 57,000,000 |  |
2022 |  | 53,000,000 |  |
2023 |  | 47,000,000 |  |
2024 |  | 47,000,000 |  |
2025-2029 |  | $ 223,000,000 |  |
Post Retirement Welfare Plans [Member] | Private Equity Securities [Member] |  |  |  |
Defined Benefit Plan, Plan Assets, Allocations [Abstract] |  |  |  |
Defined Benefit Plan, Plan Assets, Target Allocation, Percentage |  | 0.00% |  |
Defined Benefit Plan, Actual Plan Asset Allocations (in hundredths) |  | 0.00% | 0.00% |
Post Retirement Welfare Plans [Member] | Debt Securities [Member] |  |  |  |
Defined Benefit Plan, Plan Assets, Allocations [Abstract] |  |  |  |
Defined Benefit Plan, Plan Assets, Target Allocation, Percentage |  | 100.00% |  |
Defined Benefit Plan, Actual Plan Asset Allocations (in hundredths) |  | 100.00% | 100.00% |
Post Retirement Welfare Plans [Member] | Real Estate [Member] |  |  |  |
Defined Benefit Plan, Plan Assets, Allocations [Abstract] |  |  |  |
Defined Benefit Plan, Plan Assets, Target Allocation, Percentage |  | 0.00% |  |
Defined Benefit Plan, Actual Plan Asset Allocations (in hundredths) |  | 0.00% | 0.00% |
Post Retirement Welfare Plans [Member] | Other Investment Companies [Member] |  |  |  |
Defined Benefit Plan, Plan Assets, Allocations [Abstract] |  |  |  |
Defined Benefit Plan, Plan Assets, Target Allocation, Percentage | [1] | 0.00% |  |
Defined Benefit Plan, Actual Plan Asset Allocations (in hundredths) | [1] | 0.00% | 0.00% |
Voluntary employees' beneficiary association (VEBA) trust [Member] | Post Retirement Welfare Plans [Member] |  |  |  |
Change in plan assets [Roll Forward] |  |  |  |
Fair value of plan assets, beginning of year |  | $ 107,000,000 |  |
Fair value of plan assets, end of year |  | 111,000,000 | $ 107,000,000 |
Voluntary employees' beneficiary association (VEBA) trust [Member] | Post Retirement Welfare Plans [Member] | Fair Value, Inputs, Level 1 [Member] |  |  |  |
Change in plan assets [Roll Forward] |  |  |  |
Fair value of plan assets, beginning of year |  | 3,000,000 |  |
Fair value of plan assets, end of year |  | 0 | 3,000,000 |
Voluntary employees' beneficiary association (VEBA) trust [Member] | Post Retirement Welfare Plans [Member] | Fair Value, Inputs, Level 2 [Member] |  |  |  |
Change in plan assets [Roll Forward] |  |  |  |
Fair value of plan assets, beginning of year |  | 104,000,000 |  |
Fair value of plan assets, end of year |  | 111,000,000 | 104,000,000 |
Voluntary employees' beneficiary association (VEBA) trust [Member] | Post Retirement Welfare Plans [Member] | Fair Value, Inputs, Level 3 [Member] |  |  |  |
Change in plan assets [Roll Forward] |  |  |  |
Fair value of plan assets, beginning of year |  | 0 |  |
Fair value of plan assets, end of year |  | 0 | 0 |
Voluntary employees' beneficiary association (VEBA) trust [Member] | Post Retirement Welfare Plans [Member] | Cash and Cash Equivalents [Member] |  |  |  |
Change in plan assets [Roll Forward] |  |  |  |
Fair value of plan assets, beginning of year | [2] | 3,000,000 |  |
Fair value of plan assets, end of year | [2] |  | 3,000,000 |
Voluntary employees' beneficiary association (VEBA) trust [Member] | Post Retirement Welfare Plans [Member] | Cash and Cash Equivalents [Member] | Fair Value, Inputs, Level 1 [Member] |  |  |  |
Change in plan assets [Roll Forward] |  |  |  |
Fair value of plan assets, beginning of year | [2] | 3,000,000 |  |
Fair value of plan assets, end of year | [2] |  | 3,000,000 |
Voluntary employees' beneficiary association (VEBA) trust [Member] | Post Retirement Welfare Plans [Member] | Cash and Cash Equivalents [Member] | Fair Value, Inputs, Level 2 [Member] |  |  |  |
Change in plan assets [Roll Forward] |  |  |  |
Fair value of plan assets, beginning of year | [2] | 0 |  |
Fair value of plan assets, end of year | [2] |  | 0 |
Voluntary employees' beneficiary association (VEBA) trust [Member] | Post Retirement Welfare Plans [Member] | Cash and Cash Equivalents [Member] | Fair Value, Inputs, Level 3 [Member] |  |  |  |
Change in plan assets [Roll Forward] |  |  |  |
Fair value of plan assets, beginning of year | [2] | 0 |  |
Fair value of plan assets, end of year | [2] |  | 0 |
Voluntary employees' beneficiary association (VEBA) trust [Member] | Post Retirement Welfare Plans [Member] | Fixed Income (US) [Member] | Debt Securities [Member] |  |  |  |
Change in plan assets [Roll Forward] |  |  |  |
Fair value of plan assets, beginning of year | [3] | 78,000,000 |  |
Fair value of plan assets, end of year | [3] | 85,000,000 | 78,000,000 |
Voluntary employees' beneficiary association (VEBA) trust [Member] | Post Retirement Welfare Plans [Member] | Fixed Income (US) [Member] | Debt Securities [Member] | Fair Value, Inputs, Level 1 [Member] |  |  |  |
Change in plan assets [Roll Forward] |  |  |  |
Fair value of plan assets, beginning of year | [3] | 0 |  |
Fair value of plan assets, end of year | [3] | 0 | 0 |
Voluntary employees' beneficiary association (VEBA) trust [Member] | Post Retirement Welfare Plans [Member] | Fixed Income (US) [Member] | Debt Securities [Member] | Fair Value, Inputs, Level 2 [Member] |  |  |  |
Change in plan assets [Roll Forward] |  |  |  |
Fair value of plan assets, beginning of year | [3] | 78,000,000 |  |
Fair value of plan assets, end of year | [3] | 85,000,000 | 78,000,000 |
Voluntary employees' beneficiary association (VEBA) trust [Member] | Post Retirement Welfare Plans [Member] | Fixed Income (US) [Member] | Debt Securities [Member] | Fair Value, Inputs, Level 3 [Member] |  |  |  |
Change in plan assets [Roll Forward] |  |  |  |
Fair value of plan assets, beginning of year | [3] | 0 |  |
Fair value of plan assets, end of year | [3] | 0 | 0 |
Voluntary employees' beneficiary association (VEBA) trust [Member] | Post Retirement Welfare Plans [Member] | Fixed Income (Non-U.S.) [Member] | Debt Securities [Member] |  |  |  |
Change in plan assets [Roll Forward] |  |  |  |
Fair value of plan assets, beginning of year | [3] | 26,000,000 |  |
Fair value of plan assets, end of year | [3] | 26,000,000 | 26,000,000 |
Voluntary employees' beneficiary association (VEBA) trust [Member] | Post Retirement Welfare Plans [Member] | Fixed Income (Non-U.S.) [Member] | Debt Securities [Member] | Fair Value, Inputs, Level 1 [Member] |  |  |  |
Change in plan assets [Roll Forward] |  |  |  |
Fair value of plan assets, beginning of year | [3] | 0 |  |
Fair value of plan assets, end of year | [3] | 0 | 0 |
Voluntary employees' beneficiary association (VEBA) trust [Member] | Post Retirement Welfare Plans [Member] | Fixed Income (Non-U.S.) [Member] | Debt Securities [Member] | Fair Value, Inputs, Level 2 [Member] |  |  |  |
Change in plan assets [Roll Forward] |  |  |  |
Fair value of plan assets, beginning of year | [3] | 26,000,000 |  |
Fair value of plan assets, end of year | [3] | 26,000,000 | 26,000,000 |
Voluntary employees' beneficiary association (VEBA) trust [Member] | Post Retirement Welfare Plans [Member] | Fixed Income (Non-U.S.) [Member] | Debt Securities [Member] | Fair Value, Inputs, Level 3 [Member] |  |  |  |
Change in plan assets [Roll Forward] |  |  |  |
Fair value of plan assets, beginning of year | [3] | 0 |  |
Fair value of plan assets, end of year | [3] | $ 0 | $ 0 |
Employee stock ownership plan which is a component of Eastman Investment Plan EIP/ESOP [Member] |  |  |  |
Defined Contribution Investment Plan and Employee Stock Ownership Plan |  |  |  |
Anticipated percentage of employer contribution to the plan for all U.S. employees (in hundredths) |  | 5.00% |  |
Allocated shares in the ESOP (in shares) |  | 2,076,203 | 2,119,614 | 2,130,176
Percentage of an employee's remuneration that is being matched by the employer (in hundredths) |  | 7.00% |  |
Percentage of company match of the first seven percent of employee's compensation contributed to the plan (in hundredths) |  | 50.00% |  |
Charges for domestic contributions to the Defined Contribution plans |  | $ 68,000,000 | $ 67,000,000 | $ 64,000,000
Foreign Plan [Member] |  |  |  |
Defined Benefit Plan, Pension Plan with Project Benefit Obligation in Excess of Plan Assets [Abstract] |  |  |  |
Projected benefit obligation |  | 972,000,000 | 840,000,000 |
Fair value of plan assets |  | 820,000,000 | 713,000,000 |
Defined Benefit Plan, Plan with Accumulated Benefit Obligation in Excess of Plan Assets [Abstract] |  |  |  |
Projected benefit obligation |  | 651,000,000 | 568,000,000 |
Accumulated benefit obligation |  | 625,000,000 | 547,000,000 |
Fair value of plan assets |  | 513,000,000 | 448,000,000 |
Change in plan assets [Roll Forward] |  |  |  |
Fair value of plan assets, beginning of year |  | 713,000,000 |  |
Fair value of plan assets, end of year |  | 820,000,000 | 713,000,000 |
Foreign Plan [Member] | Investments measured at net asset value [Member] |  |  |  |
Change in plan assets [Roll Forward] |  |  |  |
Fair value of plan assets, beginning of year | [4] | 609,000,000 |  |
Fair value of plan assets, end of year | [4] | 691,000,000 | 609,000,000 |
Foreign Plan [Member] | Cash and Cash Equivalents [Member] |  |  |  |
Change in plan assets [Roll Forward] |  |  |  |
Fair value of plan assets, beginning of year | [2] | 53,000,000 |  |
Fair value of plan assets, end of year | [2] | 72,000,000 | 53,000,000 |
Foreign Plan [Member] | Cash and Cash Equivalents [Member] | Fair Value, Inputs, Level 1 [Member] |  |  |  |
Change in plan assets [Roll Forward] |  |  |  |
Fair value of plan assets, beginning of year | [2] | 53,000,000 |  |
Fair value of plan assets, end of year | [2] | 72,000,000 | 53,000,000 |
Foreign Plan [Member] | Cash and Cash Equivalents [Member] | Fair Value, Inputs, Level 2 [Member] |  |  |  |
Change in plan assets [Roll Forward] |  |  |  |
Fair value of plan assets, beginning of year | [2] | 0 |  |
Fair value of plan assets, end of year | [2] | 0 | 0 |
Foreign Plan [Member] | Cash and Cash Equivalents [Member] | Fair Value, Inputs, Level 3 [Member] |  |  |  |
Change in plan assets [Roll Forward] |  |  |  |
Fair value of plan assets, beginning of year | [2] | 0 |  |
Fair value of plan assets, end of year | [2] | 0 | 0 |
Foreign Plan [Member] | United States [Member] | Public Equity Funds [Member] |  |  |  |
Change in plan assets [Roll Forward] |  |  |  |
Fair value of plan assets, beginning of year | [5] | 0 |  |
Fair value of plan assets, end of year | [5] | 0 | 0 |
Foreign Plan [Member] | United States [Member] | Public Equity Funds [Member] | Fair Value, Inputs, Level 1 [Member] |  |  |  |
Change in plan assets [Roll Forward] |  |  |  |
Fair value of plan assets, beginning of year | [5] | 0 |  |
Fair value of plan assets, end of year | [5] | 0 | 0 |
Foreign Plan [Member] | United States [Member] | Public Equity Funds [Member] | Fair Value, Inputs, Level 2 [Member] |  |  |  |
Change in plan assets [Roll Forward] |  |  |  |
Fair value of plan assets, beginning of year | [5] | 0 |  |
Fair value of plan assets, end of year | [5] | 0 | 0 |
Foreign Plan [Member] | United States [Member] | Public Equity Funds [Member] | Fair Value, Inputs, Level 3 [Member] |  |  |  |
Change in plan assets [Roll Forward] |  |  |  |
Fair value of plan assets, beginning of year | [5] | 0 |  |
Fair value of plan assets, end of year | [5] | 0 | 0 |
Foreign Plan [Member] | Other Alternative Investments [Member] |  |  |  |
Change in plan assets [Roll Forward] |  |  |  |
Fair value of plan assets, beginning of year | [6] | 51,000,000 |  |
Fair value of plan assets, end of year | [6] | 57,000,000 | 51,000,000 |
Foreign Plan [Member] | Other Alternative Investments [Member] | Fair Value, Inputs, Level 1 [Member] |  |  |  |
Change in plan assets [Roll Forward] |  |  |  |
Fair value of plan assets, beginning of year | [6] | 0 |  |
Fair value of plan assets, end of year | [6] | 0 | 0 |
Foreign Plan [Member] | Other Alternative Investments [Member] | Fair Value, Inputs, Level 2 [Member] |  |  |  |
Change in plan assets [Roll Forward] |  |  |  |
Fair value of plan assets, beginning of year | [6] | 0 |  |
Fair value of plan assets, end of year | [6] | 0 | 0 |
Foreign Plan [Member] | Other Alternative Investments [Member] | Fair Value, Inputs, Level 3 [Member] |  |  |  |
Change in plan assets [Roll Forward] |  |  |  |
Fair value of plan assets, beginning of year | [6] | 51,000,000 |  |
Fair value of plan assets, end of year | [6] | 57,000,000 | 51,000,000 |
Foreign Plan [Member] | Cash and cash equivalents, public equity, and other investments [Member] |  |  |  |
Change in plan assets [Roll Forward] |  |  |  |
Fair value of plan assets, beginning of year |  | 104,000,000 |  |
Fair value of plan assets, end of year |  | 129,000,000 | 104,000,000 |
Foreign Plan [Member] | Cash and cash equivalents, public equity, and other investments [Member] | Fair Value, Inputs, Level 1 [Member] |  |  |  |
Change in plan assets [Roll Forward] |  |  |  |
Fair value of plan assets, beginning of year |  | 53,000,000 |  |
Fair value of plan assets, end of year |  | 72,000,000 | 53,000,000 |
Foreign Plan [Member] | Cash and cash equivalents, public equity, and other investments [Member] | Fair Value, Inputs, Level 2 [Member] |  |  |  |
Change in plan assets [Roll Forward] |  |  |  |
Fair value of plan assets, beginning of year |  | 0 |  |
Fair value of plan assets, end of year |  | 0 | 0 |
Foreign Plan [Member] | Cash and cash equivalents, public equity, and other investments [Member] | Fair Value, Inputs, Level 3 [Member] |  |  |  |
Change in plan assets [Roll Forward] |  |  |  |
Fair value of plan assets, beginning of year |  | 51,000,000 |  |
Fair value of plan assets, end of year |  | $ 57,000,000 | $ 51,000,000 |
Foreign Plan [Member] | Pension Plan [Member] |  |  |  |
Defined Benefit Plans and Other Postretirement Benefit Plans [Line Items] |  |  |  |
Expected Long-Term Rate of Return on Plan Assets |  | 4.26% | 4.49% |
Defined Benefit Plan, Plan Assets, Allocations [Abstract] |  |  |  |
Defined Benefit Plan, Plan Assets, Target Allocation, Percentage |  | 100.00% |  |
Defined Benefit Plan, Actual Plan Asset Allocations (in hundredths) |  | 100.00% | 100.00% |
Change in projected benefit obligation [Roll Forward] |  |  |  |
Benefit obligation, beginning of year |  | $ 840,000,000 | $ 893,000,000 |
Service cost |  | 14,000,000 | 14,000,000 | 13,000,000
Interest cost |  | 20,000,000 | 20,000,000 | 20,000,000
Actuarial (gain) loss |  | 113,000,000 | (20,000,000) |
Plan participants' contributions |  | 1,000,000 | 1,000,000 |
Effect of currency exchange |  | 11,000,000 | (45,000,000) |
Benefits paid |  | (27,000,000) | (23,000,000) |
Benefit obligation, end of year |  | 972,000,000 | 840,000,000 | 893,000,000
Change in plan assets [Roll Forward] |  |  |  |
Fair value of plan assets, beginning of year |  | 713,000,000 | 773,000,000 |
Actual return on plan assets |  | 102,000,000 | (19,000,000) |
Effect of currency exchange |  | 9,000,000 | (39,000,000) |
Company contributions |  | 22,000,000 | 20,000,000 |
Reserve for third party contributions |  | 0 | 0 |
Plan participants' contributions |  | 1,000,000 | 1,000,000 |
Benefits paid |  | (27,000,000) | (23,000,000) |
Fair value of plan assets, end of year |  | 820,000,000 | 713,000,000 | 773,000,000
Funded status at end of year |  | (152,000,000) | (127,000,000) |
Amounts recognized in the Consolidated Statements of Financial Position consist of [Abstract] |  |  |  |
Other noncurrent asset |  | 0 | 0 |
Current liabilities |  | (1,000,000) | (1,000,000) |
Post-employment obligations |  | (151,000,000) | (126,000,000) |
Net amount recognized, end of year |  | (152,000,000) | (127,000,000) |
Accumulated benefit obligation basis for all defined benefit pension plans |  | 919,000,000 | 796,000,000 |
Amounts recognized in accumulated other comprehensive income consist of [Abstract] |  |  |  |
Prior service (credit) cost |  | 0 | 0 |
Components of net periodic benefit cost [Abstract] |  |  |  |
Service cost |  | 14,000,000 | 14,000,000 | 13,000,000
Interest cost |  | 20,000,000 | 20,000,000 | 20,000,000
Expected return on plan assets |  | (32,000,000) | (37,000,000) | (35,000,000)
Amortization of: [Abstract] |  |  |  |
Prior service (credit) cost |  | 0 | 1,000,000 | 1,000,000
Mark-to-market adjustment |  | 43,000,000 | 36,000,000 | (7,000,000)
Net periodic benefit cost |  | 45,000,000 | 34,000,000 | (8,000,000)
Amortization of: [Abstract] |  |  |  |
Prior service credit |  | 0 | 1,000,000 | 1,000,000
Total |  | $ 0 | $ 1,000,000 | $ 1,000,000
Weighted-average assumptions used to determine benefit obligations for years ended [Abstract] |  |  |  |
Discount rate (in hundredths) |  | 1.56% | 2.35% | 2.25%
Rate of compensation increase (in hundredths) |  | 2.94% | 2.94% | 2.95%
Weighted-average assumptions used to determine net periodic cost for years ended [Abstract] |  |  |  |
Discount rate ( in hundredths) |  | 2.35% | 2.25% | 2.33%
Discount rate for service costs |  | 2.35% | 2.25% | 2.33%
Discount rate for interest costs |  | 2.35% | 2.25% | 2.33%
Defined Benefit Plan, Assumptions Used Calculating Net Periodic Benefit Cost, Expected Long-term Rate of Return on Plan Assets |  | 4.49% | 4.83% | 5.02%
Rate of compensation increase (in hundredths) |  | 2.94% | 2.95% | 2.94%
Estimated future benefits payments [Abstract] |  |  |  |
2020 |  | $ 31,000,000 |  |
2021 |  | 30,000,000 |  |
2022 |  | 31,000,000 |  |
2023 |  | 34,000,000 |  |
2024 |  | 38,000,000 |  |
2025-2029 |  | 210,000,000 |  |
Foreign Plan [Member] | Pension Plan [Member] | Other Investments [Member] | Fair Value, Inputs, Level 3 [Member] |  |  |  |
Change in plan assets [Roll Forward] |  |  |  |
Fair value of plan assets, beginning of year | [7] | 51,000,000 | $ 51,000,000 |
Defined benefit plan unrealized gains | [7] | 5,000,000 | 0 |
Defined Benefit Plan, Plan Assets Level 3 Reconciliation, Increase (Decrease) for Purchase, Sale, and Settlement | [7] | 1,000,000 |  |
Fair value of plan assets, end of year | [7] | $ 57,000,000 | $ 51,000,000 | $ 51,000,000
Foreign Plan [Member] | Pension Plan [Member] | Private Equity Securities [Member] |  |  |  |
Defined Benefit Plan, Plan Assets, Allocations [Abstract] |  |  |  |
Defined Benefit Plan, Plan Assets, Target Allocation, Percentage |  | 24.00% |  |
Defined Benefit Plan, Actual Plan Asset Allocations (in hundredths) |  | 21.00% | 19.00% |
Foreign Plan [Member] | Pension Plan [Member] | Debt Securities [Member] |  |  |  |
Defined Benefit Plan, Plan Assets, Allocations [Abstract] |  |  |  |
Defined Benefit Plan, Plan Assets, Target Allocation, Percentage |  | 57.00% |  |
Defined Benefit Plan, Actual Plan Asset Allocations (in hundredths) |  | 53.00% | 54.00% |
Foreign Plan [Member] | Pension Plan [Member] | Real Estate [Member] |  |  |  |
Defined Benefit Plan, Plan Assets, Allocations [Abstract] |  |  |  |
Defined Benefit Plan, Plan Assets, Target Allocation, Percentage |  | 5.00% |  |
Defined Benefit Plan, Actual Plan Asset Allocations (in hundredths) |  | 8.00% | 8.00% |
Foreign Plan [Member] | Pension Plan [Member] | Other Investment Companies [Member] |  |  |  |
Defined Benefit Plan, Plan Assets, Allocations [Abstract] |  |  |  |
Defined Benefit Plan, Plan Assets, Target Allocation, Percentage | [1] | 14.00% |  |
Defined Benefit Plan, Actual Plan Asset Allocations (in hundredths) | [1] | 18.00% | 19.00% |
UNITED STATES |  |  |  |
Defined Benefit Plan, Information about Plan Assets [Abstract] |  |  |  |
Amount of defined benefit pension plan funded by the company |  | $ 0 |  |
Defined Benefit Plan, Pension Plan with Project Benefit Obligation in Excess of Plan Assets [Abstract] |  |  |  |
Projected benefit obligation |  | 1,673,000,000 | $ 1,726,000,000 |
Fair value of plan assets |  | 1,512,000,000 | 1,585,000,000 |
Defined Benefit Plan, Plan with Accumulated Benefit Obligation in Excess of Plan Assets [Abstract] |  |  |  |
Projected benefit obligation |  | 1,673,000,000 | 1,726,000,000 |
Accumulated benefit obligation |  | 1,611,000,000 | 1,667,000,000 |
Fair value of plan assets |  | 1,512,000,000 | 1,585,000,000 |
Change in plan assets [Roll Forward] |  |  |  |
Fair value of plan assets, beginning of year |  | 1,820,000,000 |  |
Fair value of plan assets, end of year |  | 1,919,000,000 | 1,820,000,000 |
UNITED STATES | Investments measured at net asset value [Member] |  |  |  |
Change in plan assets [Roll Forward] |  |  |  |
Fair value of plan assets, beginning of year | [4] | 1,802,000,000 |  |
Fair value of plan assets, end of year | [4] | 1,883,000,000 | 1,802,000,000 |
UNITED STATES | Cash and Cash Equivalents [Member] |  |  |  |
Change in plan assets [Roll Forward] |  |  |  |
Fair value of plan assets, beginning of year | [2] | 16,000,000 |  |
Fair value of plan assets, end of year | [2] | 35,000,000 | 16,000,000 |
UNITED STATES | Cash and Cash Equivalents [Member] | Fair Value, Inputs, Level 1 [Member] |  |  |  |
Change in plan assets [Roll Forward] |  |  |  |
Fair value of plan assets, beginning of year | [2] | 16,000,000 |  |
Fair value of plan assets, end of year | [2] | 35,000,000 | 16,000,000 |
UNITED STATES | Cash and Cash Equivalents [Member] | Fair Value, Inputs, Level 2 [Member] |  |  |  |
Change in plan assets [Roll Forward] |  |  |  |
Fair value of plan assets, beginning of year | [2] | 0 |  |
Fair value of plan assets, end of year | [2] | 0 | 0 |
UNITED STATES | Cash and Cash Equivalents [Member] | Fair Value, Inputs, Level 3 [Member] |  |  |  |
Change in plan assets [Roll Forward] |  |  |  |
Fair value of plan assets, beginning of year | [2] | 0 |  |
Fair value of plan assets, end of year | [2] | 0 | 0 |
UNITED STATES | United States [Member] | Public Equity Funds [Member] |  |  |  |
Change in plan assets [Roll Forward] |  |  |  |
Fair value of plan assets, beginning of year | [5] | 2,000,000 |  |
Fair value of plan assets, end of year | [5] | 1,000,000 | 2,000,000 |
UNITED STATES | United States [Member] | Public Equity Funds [Member] | Fair Value, Inputs, Level 1 [Member] |  |  |  |
Change in plan assets [Roll Forward] |  |  |  |
Fair value of plan assets, beginning of year | [5] | 2,000,000 |  |
Fair value of plan assets, end of year | [5] | 1,000,000 | 2,000,000 |
UNITED STATES | United States [Member] | Public Equity Funds [Member] | Fair Value, Inputs, Level 2 [Member] |  |  |  |
Change in plan assets [Roll Forward] |  |  |  |
Fair value of plan assets, beginning of year | [5] | 0 |  |
Fair value of plan assets, end of year | [5] | 0 | 0 |
UNITED STATES | United States [Member] | Public Equity Funds [Member] | Fair Value, Inputs, Level 3 [Member] |  |  |  |
Change in plan assets [Roll Forward] |  |  |  |
Fair value of plan assets, beginning of year | [5] | 0 |  |
Fair value of plan assets, end of year | [5] | 0 | 0 |
UNITED STATES | Other Alternative Investments [Member] |  |  |  |
Change in plan assets [Roll Forward] |  |  |  |
Fair value of plan assets, beginning of year | [6] | 0 |  |
Fair value of plan assets, end of year | [6] | 0 | 0 |
UNITED STATES | Other Alternative Investments [Member] | Fair Value, Inputs, Level 1 [Member] |  |  |  |
Change in plan assets [Roll Forward] |  |  |  |
Fair value of plan assets, beginning of year | [6] | 0 |  |
Fair value of plan assets, end of year | [6] | 0 | 0 |
UNITED STATES | Other Alternative Investments [Member] | Fair Value, Inputs, Level 2 [Member] |  |  |  |
Change in plan assets [Roll Forward] |  |  |  |
Fair value of plan assets, beginning of year | [6] | 0 |  |
Fair value of plan assets, end of year | [6] | 0 | 0 |
UNITED STATES | Other Alternative Investments [Member] | Fair Value, Inputs, Level 3 [Member] |  |  |  |
Change in plan assets [Roll Forward] |  |  |  |
Fair value of plan assets, beginning of year | [6] | 0 |  |
Fair value of plan assets, end of year | [6] | 0 | 0 |
UNITED STATES | Cash and cash equivalents, public equity, and other investments [Member] |  |  |  |
Change in plan assets [Roll Forward] |  |  |  |
Fair value of plan assets, beginning of year |  | 18,000,000 |  |
Fair value of plan assets, end of year |  | 36,000,000 | 18,000,000 |
UNITED STATES | Cash and cash equivalents, public equity, and other investments [Member] | Fair Value, Inputs, Level 1 [Member] |  |  |  |
Change in plan assets [Roll Forward] |  |  |  |
Fair value of plan assets, beginning of year |  | 18,000,000 |  |
Fair value of plan assets, end of year |  | 36,000,000 | 18,000,000 |
UNITED STATES | Cash and cash equivalents, public equity, and other investments [Member] | Fair Value, Inputs, Level 2 [Member] |  |  |  |
Change in plan assets [Roll Forward] |  |  |  |
Fair value of plan assets, beginning of year |  | 0 |  |
Fair value of plan assets, end of year |  | 0 | 0 |
UNITED STATES | Cash and cash equivalents, public equity, and other investments [Member] | Fair Value, Inputs, Level 3 [Member] |  |  |  |
Change in plan assets [Roll Forward] |  |  |  |
Fair value of plan assets, beginning of year |  | 0 |  |
Fair value of plan assets, end of year |  | $ 0 | $ 0 |
UNITED STATES | Pension Plan [Member] |  |  |  |
Defined Benefit Plans and Other Postretirement Benefit Plans [Line Items] |  |  |  |
Expected Long-Term Rate of Return on Plan Assets |  | 7.37% | 7.43% |
Defined Benefit Plan, Plan Assets, Allocations [Abstract] |  |  |  |
Defined Benefit Plan, Plan Assets, Target Allocation, Percentage |  | 100.00% |  |
Defined Benefit Plan, Actual Plan Asset Allocations (in hundredths) |  | 100.00% | 100.00% |
Change in projected benefit obligation [Roll Forward] |  |  |  |
Benefit obligation, beginning of year |  | $ 1,959,000,000 | $ 2,154,000,000 |
Service cost |  | 27,000,000 | 35,000,000 | 37,000,000
Interest cost |  | 76,000,000 | 67,000,000 | 66,000,000
Actuarial (gain) loss |  | 200,000,000 | (119,000,000) |
Plan participants' contributions |  | 0 | 0 |
Effect of currency exchange |  | 0 | 0 |
Benefits paid |  | (195,000,000) | (178,000,000) |
Benefit obligation, end of year |  | 2,067,000,000 | 1,959,000,000 | 2,154,000,000
Change in plan assets [Roll Forward] |  |  |  |
Fair value of plan assets, beginning of year |  | 1,820,000,000 | 2,054,000,000 |
Actual return on plan assets |  | 289,000,000 | (61,000,000) |
Effect of currency exchange |  | 0 | 0 |
Company contributions |  | 5,000,000 | 5,000,000 |
Reserve for third party contributions |  | 0 | 0 |
Plan participants' contributions |  | 0 | 0 |
Benefits paid |  | (195,000,000) | (178,000,000) |
Fair value of plan assets, end of year |  | 1,919,000,000 | 1,820,000,000 | 2,054,000,000
Funded status at end of year |  | (148,000,000) | (139,000,000) |
Amounts recognized in the Consolidated Statements of Financial Position consist of [Abstract] |  |  |  |
Other noncurrent asset |  | 13,000,000 | 2,000,000 |
Current liabilities |  | (3,000,000) | (4,000,000) |
Post-employment obligations |  | (158,000,000) | (137,000,000) |
Net amount recognized, end of year |  | (148,000,000) | (139,000,000) |
Accumulated benefit obligation basis for all defined benefit pension plans |  | 2,005,000,000 | 1,900,000,000 |
Amounts recognized in accumulated other comprehensive income consist of [Abstract] |  |  |  |
Prior service (credit) cost |  | 2,000,000 | 2,000,000 |
Components of net periodic benefit cost [Abstract] |  |  |  |
Service cost |  | 27,000,000 | 35,000,000 | 37,000,000
Interest cost |  | 76,000,000 | 67,000,000 | 66,000,000
Expected return on plan assets |  | (128,000,000) | (147,000,000) | (140,000,000)
Amortization of: [Abstract] |  |  |  |
Prior service (credit) cost |  | 0 | (1,000,000) | (4,000,000)
Mark-to-market adjustment |  | 39,000,000 | 89,000,000 | (37,000,000)
Net periodic benefit cost |  | 14,000,000 | 43,000,000 | (78,000,000)
Amortization of: [Abstract] |  |  |  |
Prior service credit |  | 0 | (1,000,000) | (4,000,000)
Total |  | $ 0 | $ (1,000,000) | $ (4,000,000)
Weighted-average assumptions used to determine benefit obligations for years ended [Abstract] |  |  |  |
Discount rate (in hundredths) |  | 3.25% | 4.29% | 3.57%
Rate of compensation increase (in hundredths) |  | 3.25% | 3.25% | 3.25%
Weighted-average assumptions used to determine net periodic cost for years ended [Abstract] |  |  |  |
Discount rate ( in hundredths) |  | 4.29% | 3.57% | 3.89%
Discount rate for service costs |  | 4.32% | 3.64% | 3.89%
Discount rate for interest costs |  | 3.96% | 3.18% | 3.24%
Defined Benefit Plan, Assumptions Used Calculating Net Periodic Benefit Cost, Expected Long-term Rate of Return on Plan Assets |  | 7.43% | 7.48% | 7.49%
Rate of compensation increase (in hundredths) |  | 3.25% | 3.25% | 3.25%
Estimated future benefits payments [Abstract] |  |  |  |
2020 |  | $ 197,000,000 |  |
2021 |  | 161,000,000 |  |
2022 |  | 156,000,000 |  |
2023 |  | 151,000,000 |  |
2024 |  | 151,000,000 |  |
2025-2029 |  | $ 686,000,000 |  |
UNITED STATES | Pension Plan [Member] | Private Equity Securities [Member] |  |  |  |
Defined Benefit Plan, Plan Assets, Allocations [Abstract] |  |  |  |
Defined Benefit Plan, Plan Assets, Target Allocation, Percentage |  | 44.00% |  |
Defined Benefit Plan, Actual Plan Asset Allocations (in hundredths) |  | 50.00% | 43.00% |
UNITED STATES | Pension Plan [Member] | Debt Securities [Member] |  |  |  |
Defined Benefit Plan, Plan Assets, Allocations [Abstract] |  |  |  |
Defined Benefit Plan, Plan Assets, Target Allocation, Percentage |  | 39.00% |  |
Defined Benefit Plan, Actual Plan Asset Allocations (in hundredths) |  | 37.00% | 44.00% |
UNITED STATES | Pension Plan [Member] | Real Estate [Member] |  |  |  |
Defined Benefit Plan, Plan Assets, Allocations [Abstract] |  |  |  |
Defined Benefit Plan, Plan Assets, Target Allocation, Percentage |  | 2.00% |  |
Defined Benefit Plan, Actual Plan Asset Allocations (in hundredths) |  | 2.00% | 2.00% |
UNITED STATES | Pension Plan [Member] | Other Investment Companies [Member] |  |  |  |
Defined Benefit Plan, Plan Assets, Allocations [Abstract] |  |  |  |
Defined Benefit Plan, Plan Assets, Target Allocation, Percentage | [1] | 15.00% |  |
Defined Benefit Plan, Actual Plan Asset Allocations (in hundredths) | [1] | 11.00% | 11.00% |
[1] | U.S. primarily consists of private equity and natural resource and energy related limited partnership investments. Non-U.S. primarily consists of annuity contracts and alternative investmen
[2] | Cash & Cash Equivalents: Funds generally invested in actively managed collective trust funds or interest bearing accounts.
[3] | Debt: The fixed income securities are primarily valued upon a market approach, using matrix pricing and considering a security's relationship to other securities for which quoted prices in an active market may be available, or an income approach, converting future cash flows to a single present value amount. Inputs used in developing fair value estimates include reported trades, broker quotes, benchmark yields, and base spreads.
[4] | Investments Measured at Net Asset Value: The underlying debt and public equity investments in this category are generally held in common trust funds, which are either actively or passively managed investment vehicles, that are valued at the net asset value per unit/share multiplied by the number of units/shares held as of the measurement date. The other alternative investments in this category are valued under the practical expedient method which is based on the most recently reported net asset value provided by the management of each private investment fund, adjusted as appropriate, for any lag between the date of the financial reports and the measurement date.
[5] | Public Equity - United States: Common stock equity securities which are primarily valued using a market approach based on the quoted market prices.
[6] | Other Investments: Primarily consist of insurance contracts which are generally valued using a crediting rate that approximates market returns and investments in underlying securities whose market values are unobservable and determined using pricing models, discounted cash flow methodologies, or similar techniques.
[7] | Primarily consists of insurance contracts.

X
- References No definition available. + Details
Name: | emn_AmortizationOfAbstract
Namespace Prefix: | emn_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- References No definition available. + Details
Name: | emn_AmortizationOfAbstract1
Namespace Prefix: | emn_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Anticipated employer contribution for substantially all domestic employees equaling certain percent of their eligible compensation for that year. + References No definition available. + Details
Name: | emn_DefinedContributionPlanAnticipatedPercentageContributionOfDomesticEmployeeSalary
Namespace Prefix: | emn_
Data Type: | num:percentItemType
Balance Type: | na
Period Type: | duration

X
- Definition Defined benefit plan unrealized gains + References No definition available. + Details
Name: | emn_Definedbenefitplanunrealizedgains
Namespace Prefix: | emn_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Discount rate for interest costs + References No definition available. + Details
Name: | emn_Discountrateforinterestcosts
Namespace Prefix: | emn_
Data Type: | num:percentItemType
Balance Type: | na
Period Type: | duration

X
- Definition Discount rate for service costs + References No definition available. + Details
Name: | emn_Discountrateforservicecosts
Namespace Prefix: | emn_
Data Type: | num:percentItemType
Balance Type: | na
Period Type: | duration

X
- Definition Amount calculated as a basis for determining the extent of delayed recognition of the effects of changes in the fair value of assets. The expected rate of return on plan assets is determined based on the expected long-term rate of return on plan assets and the market-related value of plan assets. + References No definition available. + Details
Name: | emn_ExpectedLongTermRateOfReturnOnPlanAssets
Namespace Prefix: | emn_
Data Type: | num:percentItemType
Balance Type: | na
Period Type: | duration

X
- References No definition available. + Details
Name: | emn_HealthCareCostTrendAbstract
Namespace Prefix: | emn_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Total adjustments for pension and OPEB plans for gains and losses resulting from changes in actuarial assumptions and the differences between actual and expected returns on plan assets and discount rates + References No definition available. + Details
Name: | emn_MtmAdjustmentForPensionAndOpebPlansActuarialNetGainsLossesTotal
Namespace Prefix: | emn_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition The percentage that the company will match to an employee's eligible compensation that is contributed to the plan. + References No definition available. + Details
Name: | emn_PercentageOfCompanyMatchOfEmployeesEligibleCompensationContributedToPlan
Namespace Prefix: | emn_
Data Type: | num:percentItemType
Balance Type: | na
Period Type: | instant

X
- Definition The percentage of an employee remuneration that the employer will match, if contributed to the plan. + References No definition available. + Details
Name: | emn_PercentageOfEmployeesRemunerationThatIsMatchedByEmployer
Namespace Prefix: | emn_
Data Type: | num:percentItemType
Balance Type: | na
Period Type: | instant

X
- Definition The assumed health care cost trend rate for the next year used to measure the expected cost of benefits included in periodic benefit cost. + References No definition available. + Details
Name: | emn_PeriodicBenefitCostHealthCareCostTrendRateAssumedForNextFiscalYear
Namespace Prefix: | emn_
Data Type: | num:percentItemType
Balance Type: | na
Period Type: | duration

X
- Definition The ultimate trend rate for health care costs included in periodic benefit cost. + References No definition available. + Details
Name: | emn_PeriodicBenefitCostUltimateHealthCareCostTrendRate
Namespace Prefix: | emn_
Data Type: | num:percentItemType
Balance Type: | na
Period Type: | duration

X
- Definition The assumed health care cost trend rate for the next year used to measure the expected cost of benefits included in projected benefit obligation. + References No definition available. + Details
Name: | emn_ProjectedBenefitObligationHealthCareCostTrendRateAssumedForNextFiscalYear
Namespace Prefix: | emn_
Data Type: | num:percentItemType
Balance Type: | na
Period Type: | duration

X
- Definition The ultimate trend rate for health care costs included in projected benefit obligation. + References No definition available. + Details
Name: | emn_ProjectedBenefitObligationUltimateHealthCareCostTrendRate
Namespace Prefix: | emn_
Data Type: | num:percentItemType
Balance Type: | na
Period Type: | duration

X
- Definition Projected Year that reaches ultimate trend rate + References No definition available. + Details
Name: | emn_ProjectedYearthatreachesultimatetrendrate
Namespace Prefix: | emn_
Data Type: | xbrli:gYearItemType
Balance Type: | na
Period Type: | duration

X
- Definition Reserve for third party contributions, which represents an increase to benefit obligations and an increase to plan assets. + References No definition available. + Details
Name: | emn_ReserveForThirdPartyContributions
Namespace Prefix: | emn_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition Amount of actuarial present value of benefits attributed to employee service rendered, excluding assumptions about future compensation level. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -SubTopic 20 -Section 50 -Paragraph 1 -Subparagraph (e) -URI http://asc.fasb.org/extlink&oid=118255775&loc=d3e1928-114920 + Details
Name: | us-gaap_DefinedBenefitPlanAccumulatedBenefitObligation
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- References No definition available. + Details
Name: | us-gaap_DefinedBenefitPlanAccumulatedOtherComprehensiveIncomeBeforeTaxAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Amount, before tax, of accumulated other comprehensive (income) loss for cost (credit) of benefit change attributable to participants' prior service from plan amendment or plan initiation of defined benefit plan, that has not been recognized in net periodic benefit cost (credit). + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 220 -SubTopic 10 -Section 45 -Paragraph 14A -URI http://asc.fasb.org/extlink&oid=118930883&loc=SL7669686-108580 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -SubTopic 20 -Section 50 -Paragraph 1 -Subparagraph (j) -URI http://asc.fasb.org/extlink&oid=118255775&loc=d3e1928-114920 + Details
Name: | us-gaap_DefinedBenefitPlanAccumulatedOtherComprehensiveIncomeNetPriorServiceCostCreditBeforeTax
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Amount of increase (decrease) in plan assets of defined benefit plan from actual return (loss) determined by change in fair value of plan assets adjusted for contributions, benefit payments, and other expenses. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -SubTopic 20 -Section 50 -Paragraph 1 -Subparagraph (b)(1) -URI http://asc.fasb.org/extlink&oid=118255775&loc=d3e1928-114920 Reference 2: http://www.xbrl.org/2003/role/exampleRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -SubTopic 20 -Section 55 -Paragraph 17 -URI http://asc.fasb.org/extlink&oid=118257860&loc=d3e4179-114921 + Details
Name: | us-gaap_DefinedBenefitPlanActualReturnOnPlanAssets
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Amount of gain (loss) from change in actuarial assumptions which (increases) decreases benefit obligation of defined benefit plan. Assumptions include, but are not limited to, interest, mortality, employee turnover, salary, and temporary deviation from substantive plan. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -SubTopic 20 -Section 50 -Paragraph 1 -Subparagraph (a)(4) -URI http://asc.fasb.org/extlink&oid=118255775&loc=d3e1928-114920 + Details
Name: | us-gaap_DefinedBenefitPlanActuarialGainLoss
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition Amount of prior service cost (credit) recognized in net periodic benefit cost (credit) of defined benefit plan. + References Reference 1: http://www.xbrl.org/2003/role/exampleRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -SubTopic 20 -Section 55 -Paragraph 17 -URI http://asc.fasb.org/extlink&oid=118257860&loc=d3e4179-114921 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -SubTopic 20 -Section 50 -Paragraph 1 -Subparagraph (h)(5) -URI http://asc.fasb.org/extlink&oid=118255775&loc=d3e1928-114920 Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -SubTopic 20 -Section 50 -Paragraph 6 -Subparagraph (a)(5) -URI http://asc.fasb.org/extlink&oid=118255775&loc=d3e2709-114920 + Details
Name: | us-gaap_DefinedBenefitPlanAmortizationOfPriorServiceCostCredit
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Amount of asset (liability), recognized in statement of financial position, for defined benefit pension and other postretirement plans. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -SubTopic 20 -Section 50 -Paragraph 1 -Subparagraph (c) -URI http://asc.fasb.org/extlink&oid=118255775&loc=d3e1928-114920 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -SubTopic 20 -Section 45 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=109237824&loc=d3e1703-114919 + Details
Name: | us-gaap_DefinedBenefitPlanAmountsRecognizedInBalanceSheet
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- References No definition available. + Details
Name: | us-gaap_DefinedBenefitPlanAmountsRecognizedInBalanceSheetAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Amount of asset, recognized in statement of financial position, for overfunded defined benefit pension and other postretirement plans. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -SubTopic 20 -Section 45 -Paragraph 3 -URI http://asc.fasb.org/extlink&oid=109237824&loc=d3e1731-114919 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -SubTopic 20 -Section 45 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=109237824&loc=d3e1703-114919 Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -SubTopic 20 -Section 50 -Paragraph 1 -Subparagraph (c) -URI http://asc.fasb.org/extlink&oid=118255775&loc=d3e1928-114920 Reference 4: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02(17)) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 Reference 5: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 944 -SubTopic 210 -Section S99 -Paragraph 1 -Subparagraph (SX 210.7-03(a)(10)) -URI http://asc.fasb.org/extlink&oid=119400593&loc=d3e572229-122910 Reference 6: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 210 -Section S99 -Paragraph 1 -Subparagraph (SX 210.9-03(10)) -URI http://asc.fasb.org/extlink&oid=6876686&loc=d3e534808-122878 + Details
Name: | us-gaap_DefinedBenefitPlanAssetsForPlanBenefitsNoncurrent
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- References No definition available. + Details
Name: | us-gaap_DefinedBenefitPlanAssetsTargetAllocationsAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- References No definition available. + Details
Name: | us-gaap_DefinedBenefitPlanAssumedHealthCareCostTrendRatesAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Weighted average rate for present value of future retirement benefits cash flows, used to determine benefit obligation of defined benefit plan. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -SubTopic 20 -Section 50 -Paragraph 1 -Subparagraph (k)(1) -URI http://asc.fasb.org/extlink&oid=118255775&loc=d3e1928-114920 + Details
Name: | us-gaap_DefinedBenefitPlanAssumptionsUsedCalculatingBenefitObligationDiscountRate
Namespace Prefix: | us-gaap_
Data Type: | num:percentItemType
Balance Type: | na
Period Type: | instant

X
- Definition Weighted average rate increase of compensation, used to determine benefit obligation of defined benefit plan. Plan includes, but is not limited to, pay-related defined benefit plan. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -SubTopic 20 -Section 50 -Paragraph 1 -Subparagraph (k)(2) -URI http://asc.fasb.org/extlink&oid=118255775&loc=d3e1928-114920 + Details
Name: | us-gaap_DefinedBenefitPlanAssumptionsUsedCalculatingBenefitObligationRateOfCompensationIncrease
Namespace Prefix: | us-gaap_
Data Type: | num:percentItemType
Balance Type: | na
Period Type: | instant

X
- Definition Weighted average rate for present value of future retirement benefits cash flows, used to determine net periodic benefit cost of defined benefit plan. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -SubTopic 20 -Section 50 -Paragraph 1 -Subparagraph (k)(1) -URI http://asc.fasb.org/extlink&oid=118255775&loc=d3e1928-114920 + Details
Name: | us-gaap_DefinedBenefitPlanAssumptionsUsedCalculatingNetPeriodicBenefitCostDiscountRate
Namespace Prefix: | us-gaap_
Data Type: | num:percentItemType
Balance Type: | na
Period Type: | duration

X
- Definition Weighted average rate of return on plan assets, reflecting average rate of earnings expected on existing plan assets and expected contributions, used to determine net periodic benefit cost of defined benefit plan. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -SubTopic 20 -Section 50 -Paragraph 1 -Subparagraph (k)(3) -URI http://asc.fasb.org/extlink&oid=118255775&loc=d3e1928-114920 + Details
Name: | us-gaap_DefinedBenefitPlanAssumptionsUsedCalculatingNetPeriodicBenefitCostExpectedLongTermReturnOnAssets
Namespace Prefix: | us-gaap_
Data Type: | num:percentItemType
Balance Type: | na
Period Type: | duration

X
- Definition Weighted average rate of compensation increase used to determine net periodic benefit cost of defined benefit plan. Plan includes, but is not limited to, pay-related defined benefit plan. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -SubTopic 20 -Section 50 -Paragraph 1 -Subparagraph (k)(2) -URI http://asc.fasb.org/extlink&oid=118255775&loc=d3e1928-114920 + Details
Name: | us-gaap_DefinedBenefitPlanAssumptionsUsedCalculatingNetPeriodicBenefitCostRateOfCompensationIncrease
Namespace Prefix: | us-gaap_
Data Type: | num:percentItemType
Balance Type: | na
Period Type: | duration

X
- Definition Amount of actuarial present value of benefits attributed to service rendered by employee for defined benefit plan. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -SubTopic 20 -Section 50 -Paragraph 1 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=118255775&loc=d3e1928-114920 + Details
Name: | us-gaap_DefinedBenefitPlanBenefitObligation
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition Amount of payment to participant of defined benefit plan which decreases benefit obligation. For pension plan, payment includes, but is not limited to, pension benefits and death benefits. For other postretirement plan, payment includes, but is not limited to, prescription drug benefits, health care benefits, life insurance benefits, and legal, educational and advisory services. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -SubTopic 20 -Section 50 -Paragraph 1 -Subparagraph (a)(6) -URI http://asc.fasb.org/extlink&oid=118255775&loc=d3e1928-114920 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -SubTopic 60 -Section 50 -Paragraph 4 -URI http://asc.fasb.org/extlink&oid=6414203&loc=d3e39716-114964 + Details
Name: | us-gaap_DefinedBenefitPlanBenefitObligationBenefitsPaid
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition Amount of contributions received by defined benefit plan from participant which increase benefit obligation. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -SubTopic 20 -Section 50 -Paragraph 1 -Subparagraph (a)(3) -URI http://asc.fasb.org/extlink&oid=118255775&loc=d3e1928-114920 + Details
Name: | us-gaap_DefinedBenefitPlanBenefitObligationContributionsByPlanParticipant
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition A roll forward is a reconciliation of a concept from the beginning of a period to the end of a period. + References No definition available. + Details
Name: | us-gaap_DefinedBenefitPlanChangeInBenefitObligationRollForward
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition A roll forward is a reconciliation of a concept from the beginning of a period to the end of a period. + References No definition available. + Details
Name: | us-gaap_DefinedBenefitPlanChangeInFairValueOfPlanAssetsRollForward
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Amount of contribution received by defined benefit plan from employer which increases plan assets. + References Reference 1: http://www.xbrl.org/2003/role/exampleRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -SubTopic 20 -Section 55 -Paragraph 17 -URI http://asc.fasb.org/extlink&oid=118257860&loc=d3e4179-114921 Reference 2: http://www.xbrl.org/2003/role/exampleRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -SubTopic 20 -Section 50 -Paragraph 1 -Subparagraph (d)(iv)(01) -URI http://asc.fasb.org/extlink&oid=118255775&loc=d3e1928-114920 Reference 3: http://www.xbrl.org/2003/role/exampleRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -SubTopic 20 -Section 50 -Paragraph 1 -Subparagraph (d)(ii) -URI http://asc.fasb.org/extlink&oid=118255775&loc=d3e1928-114920 Reference 4: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -SubTopic 20 -Section 50 -Paragraph 6 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=118255775&loc=d3e2709-114920 Reference 5: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -SubTopic 20 -Section 50 -Paragraph 1 -Subparagraph (b)(3) -URI http://asc.fasb.org/extlink&oid=118255775&loc=d3e1928-114920 + Details
Name: | us-gaap_DefinedBenefitPlanContributionsByEmployer
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Amount of increase in service and interest cost components of net periodic postretirement benefit cost from one-percentage-point increase in assumed health care cost trend rate. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -SubTopic 20 -Section 50 -Paragraph 1 -Subparagraph (m) -URI http://asc.fasb.org/extlink&oid=118255775&loc=d3e1928-114920 + Details
Name: | us-gaap_DefinedBenefitPlanEffectOfOnePercentagePointIncreaseOnServiceAndInterestCostComponents
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- References No definition available. + Details
Name: | us-gaap_DefinedBenefitPlanEstimatedFutureBenefitPaymentsAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Amount included in accumulated other comprehensive (income) loss for prior service cost (credit) expected to be recognized in net periodic benefit cost (credit) for fiscal year following most recent annual statement of financial position. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -SubTopic 20 -Section 50 -Paragraph 1 -Subparagraph (s) -URI http://asc.fasb.org/extlink&oid=118255775&loc=d3e1928-114920 + Details
Name: | us-gaap_DefinedBenefitPlanExpectedAmortizationOfPriorServiceCostCreditNextFiscalYear
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Amount of benefits for defined benefit plan expected to be paid in five fiscal years after fifth fiscal year following latest fiscal year. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -SubTopic 20 -Section 50 -Paragraph 1 -Subparagraph (f) -URI http://asc.fasb.org/extlink&oid=118255775&loc=d3e1928-114920 + Details
Name: | us-gaap_DefinedBenefitPlanExpectedFutureBenefitPaymentsFiveFiscalYearsThereafter
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition Amount of benefits for defined benefit plan expected to be paid in next fiscal year following latest fiscal year. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -SubTopic 20 -Section 50 -Paragraph 1 -Subparagraph (f) -URI http://asc.fasb.org/extlink&oid=118255775&loc=d3e1928-114920 + Details
Name: | us-gaap_DefinedBenefitPlanExpectedFutureBenefitPaymentsNextTwelveMonths
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition Amount of benefits for defined benefit plan expected to be paid in fifth fiscal year following latest fiscal year. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -SubTopic 20 -Section 50 -Paragraph 1 -Subparagraph (f) -URI http://asc.fasb.org/extlink&oid=118255775&loc=d3e1928-114920 + Details
Name: | us-gaap_DefinedBenefitPlanExpectedFutureBenefitPaymentsYearFive
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition Amount of benefits for defined benefit plan expected to be paid in fourth fiscal year following latest fiscal year. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -SubTopic 20 -Section 50 -Paragraph 1 -Subparagraph (f) -URI http://asc.fasb.org/extlink&oid=118255775&loc=d3e1928-114920 + Details
Name: | us-gaap_DefinedBenefitPlanExpectedFutureBenefitPaymentsYearFour
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition Amount of benefits for defined benefit plan expected to be paid in third fiscal year following latest fiscal year. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -SubTopic 20 -Section 50 -Paragraph 1 -Subparagraph (f) -URI http://asc.fasb.org/extlink&oid=118255775&loc=d3e1928-114920 + Details
Name: | us-gaap_DefinedBenefitPlanExpectedFutureBenefitPaymentsYearThree
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition Amount of benefits for defined benefit plan expected to be paid in second fiscal year following latest fiscal year. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -SubTopic 20 -Section 50 -Paragraph 1 -Subparagraph (f) -URI http://asc.fasb.org/extlink&oid=118255775&loc=d3e1928-114920 + Details
Name: | us-gaap_DefinedBenefitPlanExpectedFutureBenefitPaymentsYearTwo
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition Amount of expected return (loss) recognized in net periodic benefit (cost) credit, calculated based on expected long-term rate of return and market-related value of plan assets of defined benefit plan. + References Reference 1: http://www.xbrl.org/2003/role/exampleRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -SubTopic 20 -Section 55 -Paragraph 17 -URI http://asc.fasb.org/extlink&oid=118257860&loc=d3e4179-114921 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -SubTopic 20 -Section 50 -Paragraph 1 -Subparagraph (h)(3) -URI http://asc.fasb.org/extlink&oid=118255775&loc=d3e1928-114920 Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -SubTopic 20 -Section 50 -Paragraph 6 -Subparagraph (a)(3) -URI http://asc.fasb.org/extlink&oid=118255775&loc=d3e2709-114920 + Details
Name: | us-gaap_DefinedBenefitPlanExpectedReturnOnPlanAssets
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition Amount of asset segregated and restricted to provide benefit under defined benefit plan. Asset includes, but is not limited to, stock, bond, other investment, earning from investment, and contribution by employer and employee. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -SubTopic 20 -Section 50 -Paragraph 1 -Subparagraph (d)(iv)(01) -URI http://asc.fasb.org/extlink&oid=118255775&loc=d3e1928-114920 Reference 2: http://www.xbrl.org/2003/role/exampleRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -SubTopic 20 -Section 50 -Paragraph 1 -Subparagraph (d)(iv)(01) -URI http://asc.fasb.org/extlink&oid=118255775&loc=d3e1928-114920 Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -SubTopic 20 -Section 50 -Paragraph 1 -Subparagraph (d)(ii) -URI http://asc.fasb.org/extlink&oid=118255775&loc=d3e1928-114920 Reference 4: http://www.xbrl.org/2003/role/exampleRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -SubTopic 20 -Section 55 -Paragraph 17 -URI http://asc.fasb.org/extlink&oid=118257860&loc=d3e4179-114921 Reference 5: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -SubTopic 20 -Section 50 -Paragraph 1 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=118255775&loc=d3e1928-114920 Reference 6: http://www.xbrl.org/2003/role/exampleRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -SubTopic 20 -Section 50 -Paragraph 1 -Subparagraph (d)(ii) -URI http://asc.fasb.org/extlink&oid=118255775&loc=d3e1928-114920 + Details
Name: | us-gaap_DefinedBenefitPlanFairValueOfPlanAssets
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Amount of foreign currency translation gain (loss) which (increases) decreases benefit obligation of defined benefit plan. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -SubTopic 20 -Section 50 -Paragraph 1 -Subparagraph (a)(5) -URI http://asc.fasb.org/extlink&oid=118255775&loc=d3e1928-114920 + Details
Name: | us-gaap_DefinedBenefitPlanForeignCurrencyExchangeRateChangesBenefitObligation
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition Amount of funded (unfunded) status of defined benefit plan, measured as difference between fair value of plan assets and benefit obligation. Includes, but is not limited to, overfunded (underfunded) status. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -SubTopic 20 -Section 50 -Paragraph 1 -Subparagraph (c) -URI http://asc.fasb.org/extlink&oid=118255775&loc=d3e1928-114920 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -SubTopic 20 -Section 45 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=109237824&loc=d3e1703-114919 + Details
Name: | us-gaap_DefinedBenefitPlanFundedStatusOfPlan
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Assumed rate, for next fiscal year, based on annual change in cost of health care cost benefits used to measure expected cost of benefits covered by defined benefit postretirement plan. Factors include, but are not limited to, estimate of health care inflation, change in health care utilization or delivery pattern, technological advances, and change in health status of participant. Excludes factors for change in composition of plan population by age and dependency status. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -SubTopic 20 -Section 50 -Paragraph 1 -Subparagraph (l) -URI http://asc.fasb.org/extlink&oid=118255775&loc=d3e1928-114920 + Details
Name: | us-gaap_DefinedBenefitPlanHealthCareCostTrendRateAssumedNextFiscalYear
Namespace Prefix: | us-gaap_
Data Type: | num:percentItemType
Balance Type: | na
Period Type: | instant

X
- References No definition available. + Details
Name: | us-gaap_DefinedBenefitPlanInformationAboutPlanAssetsAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Amount of cost recognized for passage of time related to defined benefit plan. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -SubTopic 20 -Section 50 -Paragraph 1 -Subparagraph (h)(2) -URI http://asc.fasb.org/extlink&oid=118255775&loc=d3e1928-114920 Reference 2: http://www.xbrl.org/2003/role/exampleRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -SubTopic 20 -Section 55 -Paragraph 17 -URI http://asc.fasb.org/extlink&oid=118257860&loc=d3e4179-114921 Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -SubTopic 20 -Section 50 -Paragraph 1 -Subparagraph (a)(2) -URI http://asc.fasb.org/extlink&oid=118255775&loc=d3e1928-114920 Reference 4: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -SubTopic 20 -Section 50 -Paragraph 6 -Subparagraph (a)(2) -URI http://asc.fasb.org/extlink&oid=118255775&loc=d3e2709-114920 + Details
Name: | us-gaap_DefinedBenefitPlanInterestCost
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Amount of net periodic benefit cost (credit) for defined benefit plan. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -SubTopic 20 -Section 50 -Paragraph 6 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=118255775&loc=d3e2709-114920 Reference 2: http://www.xbrl.org/2003/role/exampleRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -SubTopic 20 -Section 55 -Paragraph 17 -URI http://asc.fasb.org/extlink&oid=118257860&loc=d3e4179-114921 Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -SubTopic 20 -Section 50 -Paragraph 1 -Subparagraph (h) -URI http://asc.fasb.org/extlink&oid=118255775&loc=d3e1928-114920 + Details
Name: | us-gaap_DefinedBenefitPlanNetPeriodicBenefitCost
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- References No definition available. + Details
Name: | us-gaap_DefinedBenefitPlanNetPeriodicBenefitCostAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Amount of plan asset for defined benefit pension plan with projected benefit obligation in excess of plan assets. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -SubTopic 20 -Section 50 -Paragraph 3 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=118255775&loc=d3e2417-114920 + Details
Name: | us-gaap_DefinedBenefitPlanPensionPlanWithProjectedBenefitObligationInExcessOfPlanAssetsPlanAssets
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Amount of projected benefit obligation for defined benefit pension plan with projected benefit obligation in excess of plan assets. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -SubTopic 20 -Section 50 -Paragraph 3 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=118255775&loc=d3e2417-114920 + Details
Name: | us-gaap_DefinedBenefitPlanPensionPlanWithProjectedBenefitObligationInExcessOfPlanAssetsProjectedBenefitObligation
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- References No definition available. + Details
Name: | us-gaap_DefinedBenefitPlanPensionPlansWithAccumulatedBenefitObligationsInExcessOfPlanAssetsAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Amount of accumulated benefit obligation for defined benefit plan with accumulated benefit obligation in excess of plan assets. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -SubTopic 20 -Section 50 -Paragraph 3 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=118255775&loc=d3e2417-114920 Reference 2: http://www.xbrl.org/2003/role/exampleRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -SubTopic 20 -Section 55 -Paragraph 17 -URI http://asc.fasb.org/extlink&oid=118257860&loc=d3e4179-114921 Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -SubTopic 20 -Section 50 -Paragraph 3 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=118255775&loc=d3e2417-114920 + Details
Name: | us-gaap_DefinedBenefitPlanPensionPlansWithAccumulatedBenefitObligationsInExcessOfPlanAssetsAggregateAccumulatedBenefitObligation
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition Amount of plan asset for defined benefit plan with accumulated benefit obligation in excess of plan assets. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -SubTopic 20 -Section 50 -Paragraph 3 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=118255775&loc=d3e2417-114920 Reference 2: http://www.xbrl.org/2003/role/exampleRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -SubTopic 20 -Section 55 -Paragraph 17 -URI http://asc.fasb.org/extlink&oid=118257860&loc=d3e4179-114921 Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -SubTopic 20 -Section 50 -Paragraph 3 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=118255775&loc=d3e2417-114920 + Details
Name: | us-gaap_DefinedBenefitPlanPensionPlansWithAccumulatedBenefitObligationsInExcessOfPlanAssetsAggregateFairValueOfPlanAssets
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Amount of projected benefit obligation for defined benefit pension plan with accumulated benefit obligation in excess of plan assets. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -SubTopic 20 -Section 50 -Paragraph 3 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=118255775&loc=d3e2417-114920 Reference 2: http://www.xbrl.org/2003/role/exampleRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -SubTopic 20 -Section 55 -Paragraph 17 -URI http://asc.fasb.org/extlink&oid=118257860&loc=d3e4179-114921 + Details
Name: | us-gaap_DefinedBenefitPlanPensionPlansWithAccumulatedBenefitObligationsInExcessOfPlanAssetsAggregateProjectedBenefitObligation
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition Amount of payment to participant under defined benefit plan which decreases plan assets. For pension plan, payment includes, but is not limited to, pension benefits and death benefits. For other postretirement plan, payment includes, but is not limited to, prescription drug benefits, health care benefits, life insurance benefits, and legal, educational and advisory services. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -SubTopic 60 -Section 50 -Paragraph 4 -URI http://asc.fasb.org/extlink&oid=6414203&loc=d3e39716-114964 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -SubTopic 20 -Section 50 -Paragraph 1 -Subparagraph (b)(5) -URI http://asc.fasb.org/extlink&oid=118255775&loc=d3e1928-114920 + Details
Name: | us-gaap_DefinedBenefitPlanPlanAssetsBenefitsPaid
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition Amount of contributions received by defined benefit plan from participant which increases plan assets. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -SubTopic 20 -Section 50 -Paragraph 1 -Subparagraph (b)(4) -URI http://asc.fasb.org/extlink&oid=118255775&loc=d3e1928-114920 + Details
Name: | us-gaap_DefinedBenefitPlanPlanAssetsContributionsByPlanParticipant
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Amount of foreign currency translation gain (loss) which increases (decreases) plan assets of defined benefit plan. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -SubTopic 20 -Section 50 -Paragraph 1 -Subparagraph (b)(2) -URI http://asc.fasb.org/extlink&oid=118255775&loc=d3e1928-114920 + Details
Name: | us-gaap_DefinedBenefitPlanPlanAssetsForeignCurrencyTranslationGainLoss
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition Percentage of target investment allocation to total plan assets. Includes, but is not limited to, percentage on weighted-average basis if more than one plan. + References Reference 1: http://www.xbrl.org/2003/role/exampleRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -SubTopic 20 -Section 55 -Paragraph 17 -URI http://asc.fasb.org/extlink&oid=118257860&loc=d3e4179-114921 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -SubTopic 20 -Section 50 -Paragraph 1 -Subparagraph (d)(i) -URI http://asc.fasb.org/extlink&oid=118255775&loc=d3e1928-114920 + Details
Name: | us-gaap_DefinedBenefitPlanPlanAssetsTargetAllocationPercentage
Namespace Prefix: | us-gaap_
Data Type: | num:percentItemType
Balance Type: | na
Period Type: | instant

X
- References No definition available. + Details
Name: | us-gaap_DefinedBenefitPlanPlansWithBenefitObligationsInExcessOfPlanAssetsAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Amount, measured using unobservable input, of increase (decrease) in plan asset of defined benefit plan from purchase, sale and settlement of trade associated with underlying investment. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -SubTopic 20 -Section 50 -Paragraph 1 -Subparagraph (d)(iv)(02)(B) -URI http://asc.fasb.org/extlink&oid=118255775&loc=d3e1928-114920 Reference 2: http://www.xbrl.org/2003/role/exampleRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -SubTopic 20 -Section 55 -Paragraph 17 -URI http://asc.fasb.org/extlink&oid=118257860&loc=d3e4179-114921 + Details
Name: | us-gaap_DefinedBenefitPlanPurchasesSalesAndSettlements
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Amount of cost for actuarial present value of benefits attributed to service rendered by employee for defined benefit plan. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -SubTopic 20 -Section 50 -Paragraph 1 -Subparagraph (h)(1) -URI http://asc.fasb.org/extlink&oid=118255775&loc=d3e1928-114920 Reference 2: http://www.xbrl.org/2003/role/exampleRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -SubTopic 20 -Section 55 -Paragraph 17 -URI http://asc.fasb.org/extlink&oid=118257860&loc=d3e4179-114921 Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -SubTopic 20 -Section 50 -Paragraph 6 -Subparagraph (a)(1) -URI http://asc.fasb.org/extlink&oid=118255775&loc=d3e2709-114920 Reference 4: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -SubTopic 20 -Section 50 -Paragraph 1 -Subparagraph (a)(1) -URI http://asc.fasb.org/extlink&oid=118255775&loc=d3e1928-114920 + Details
Name: | us-gaap_DefinedBenefitPlanServiceCost
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Ultimate trend rate for health care cost for defined benefit postretirement plan. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -SubTopic 20 -Section 50 -Paragraph 1 -Subparagraph (l) -URI http://asc.fasb.org/extlink&oid=118255775&loc=d3e1928-114920 + Details
Name: | us-gaap_DefinedBenefitPlanUltimateHealthCareCostTrendRate1
Namespace Prefix: | us-gaap_
Data Type: | num:percentItemType
Balance Type: | na
Period Type: | instant

X
- Definition Percentage of actual investment allocation to total plan assets. Includes, but is not limited to, percentage on weighted-average basis if more than one plan. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -SubTopic 20 -Section 50 -Paragraph 1 -Subparagraph (d)(i) -URI http://asc.fasb.org/extlink&oid=118255775&loc=d3e1928-114920 + Details
Name: | us-gaap_DefinedBenefitPlanWeightedAverageAssetAllocations
Namespace Prefix: | us-gaap_
Data Type: | num:percentItemType
Balance Type: | na
Period Type: | instant

X
- References No definition available. + Details
Name: | us-gaap_DefinedBenefitPlanWeightedAverageAssumptionsUsedInCalculatingBenefitObligationAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- References No definition available. + Details
Name: | us-gaap_DefinedBenefitPlanWeightedAverageAssumptionsUsedInCalculatingNetPeriodicBenefitCostAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Year ultimate health care cost trend rate is expected to be reached, in CCYY format. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -SubTopic 20 -Section 50 -Paragraph 1 -Subparagraph (l) -URI http://asc.fasb.org/extlink&oid=118255775&loc=d3e1928-114920 + Details
Name: | us-gaap_DefinedBenefitPlanYearHealthCareCostTrendRateReachesUltimateTrendRate
Namespace Prefix: | us-gaap_
Data Type: | us-types:gYearListItemType
Balance Type: | na
Period Type: | duration

X
- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. + References No definition available. + Details
Name: | us-gaap_DefinedBenefitPlansAndOtherPostretirementBenefitPlansTableTextBlockLineItems
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Amount of cost for defined contribution plan. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -SubTopic 70 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=49170846&loc=d3e28014-114942 + Details
Name: | us-gaap_DefinedContributionPlanCostRecognized
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition The shares or units in an ESOP trust that have been assigned to individual participant accounts based on a known formula. IRS rules require allocations to be nondiscriminatory generally based on compensation, length of service, or a combination of both. For any particular participant such shares or units may be vested, unvested, or partially vested. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 40 -Section 50 -Paragraph 1 -Subparagraph (d) -URI http://asc.fasb.org/extlink&oid=109244661&loc=d3e17540-113929 + Details
Name: | us-gaap_EmployeeStockOwnershipPlanESOPNumberOfAllocatedShares
Namespace Prefix: | us-gaap_
Data Type: | xbrli:sharesItemType
Balance Type: | na
Period Type: | instant

X
- References No definition available. + Details
Name: | us-gaap_EmployeeStockOwnershipPlanESOPSharesInESOPAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Amount, before tax, of reclassification adjustment from accumulated other comprehensive (income) loss for prior service cost (credit) of defined benefit plan. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -SubTopic 20 -Section 50 -Paragraph 1 -Subparagraph (i) -URI http://asc.fasb.org/extlink&oid=118255775&loc=d3e1928-114920 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 220 -SubTopic 10 -Section 45 -Paragraph 17A -URI http://asc.fasb.org/extlink&oid=118930883&loc=SL34724391-108580 Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 220 -SubTopic 10 -Section 45 -Paragraph 15 -URI http://asc.fasb.org/extlink&oid=118930883&loc=d3e689-108580 Reference 4: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 220 -SubTopic 10 -Section 45 -Paragraph 11 -URI http://asc.fasb.org/extlink&oid=118930883&loc=d3e637-108580 + Details
Name: | us-gaap_OtherComprehensiveIncomeLossAmortizationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetPriorServiceCostCreditBeforeTax
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition Amount, before tax, after reclassification adjustment, of (increase) decrease in accumulated other comprehensive income for defined benefit plan. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 220 -SubTopic 10 -Section 45 -Paragraph 10A -Subparagraph (i-k) -URI http://asc.fasb.org/extlink&oid=118930883&loc=SL7669646-108580 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 220 -SubTopic 10 -Section 45 -Paragraph 11 -URI http://asc.fasb.org/extlink&oid=118930883&loc=d3e637-108580 + Details
Name: | us-gaap_OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentBeforeTax
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Amount of liability, recognized in statement of financial position, for defined benefit pension and other postretirement plans, classified as current. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -SubTopic 20 -Section 45 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=109237824&loc=d3e1703-114919 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02(20)) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -SubTopic 20 -Section 45 -Paragraph 3 -URI http://asc.fasb.org/extlink&oid=109237824&loc=d3e1731-114919 Reference 4: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -SubTopic 20 -Section 50 -Paragraph 1 -Subparagraph (c) -URI http://asc.fasb.org/extlink&oid=118255775&loc=d3e1928-114920 + Details
Name: | us-gaap_PensionAndOtherPostretirementDefinedBenefitPlansCurrentLiabilities
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition Amount of liability, recognized in statement of financial position, for defined benefit pension and other postretirement plans, classified as noncurrent. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -SubTopic 20 -Section 50 -Paragraph 1 -Subparagraph (c) -URI http://asc.fasb.org/extlink&oid=118255775&loc=d3e1928-114920 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -SubTopic 20 -Section 45 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=109237824&loc=d3e1703-114919 Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -SubTopic 20 -Section 45 -Paragraph 3 -URI http://asc.fasb.org/extlink&oid=109237824&loc=d3e1731-114919 Reference 4: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02(24)) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 + Details
Name: | us-gaap_PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition Amount of cash outflow for pension benefit. Includes, but is not limited to, employer contribution to fund plan asset and payment to retiree. Excludes other postretirement benefit. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 25 -Subparagraph (g) -URI http://asc.fasb.org/extlink&oid=118932676&loc=d3e3536-108585 + Details
Name: | us-gaap_PensionContributions
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Details
Name: | us-gaap_RetirementPlanTypeAxis=us-gaap_OtherPostretirementBenefitPlansDefinedBenefitMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_DefinedBenefitPlanByPlanAssetCategoriesAxis=us-gaap_EquitySecuritiesMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_DefinedBenefitPlanByPlanAssetCategoriesAxis=us-gaap_DebtSecuritiesMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_DefinedBenefitPlanByPlanAssetCategoriesAxis=us-gaap_RealEstateFundsMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_DefinedBenefitPlanByPlanAssetCategoriesAxis=us-gaap_OtherInvestmentCompaniesMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_PlanNameAxis=emn_VoluntaryemployeesbeneficiaryassociationVEBAtrustMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_FairValueByFairValueHierarchyLevelAxis=us-gaap_FairValueInputsLevel1Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_FairValueByFairValueHierarchyLevelAxis=us-gaap_FairValueInputsLevel2Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_FairValueByFairValueHierarchyLevelAxis=us-gaap_FairValueInputsLevel3Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_DefinedBenefitPlanByPlanAssetCategoriesAxis=us-gaap_CashMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_DefinedBenefitPlanByPlanAssetCategoriesAxis=emn_DomesticFixedIncomeSecuritiesMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_InvestmentTypeAxis=us-gaap_DebtSecuritiesMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_DefinedBenefitPlanByPlanAssetCategoriesAxis=emn_ForeignFixedIncomeSecuritiesMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_RetirementPlanNameAxis=emn_EmployeestockownershipplanwhichisacomponentofEastmanInvestmentPlanEIPESOPMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_RetirementPlanSponsorLocationAxis=us-gaap_ForeignPlanMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_InvestmentTypeAxis=emn_InvestmentsmeasuredatnetassetvalueMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_DefinedBenefitPlanByPlanAssetCategoriesAxis=emn_DomesticPublicEquitySecuritiesMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_InvestmentTypeAxis=us-gaap_EquityFundsMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_DefinedBenefitPlanByPlanAssetCategoriesAxis=emn_OtherAlternativeInvestmentsMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_DefinedBenefitPlanByPlanAssetCategoriesAxis=emn_CashandcashequivalentspublicequityandotherinvestmentsMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_RetirementPlanTypeAxis=us-gaap_PensionPlansDefinedBenefitMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_InvestmentTypeAxis=us-gaap_OtherInvestmentsMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_RetirementPlanSponsorLocationAxis=country_US
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |